EMC, Interference

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FT8 sets off my Kiddie Smoke Detectors

Last post by KD2TZD « Mon Nov 02, 2020 1:53 am
Replies: 2
by KD2TZD » Thu Oct 15, 2020 12:32 pm

2 Replies

17394 Views

Last post by KD2TZD
Mon Nov 02, 2020 1:53 am
Apple Mac Pro Supply?

Last post by VK4CCV « Thu Jun 25, 2020 7:24 pm
Replies: 2
by VK4CCV » Sat Jun 20, 2020 6:17 pm

2 Replies

4474 Views

Last post by VK4CCV
Thu Jun 25, 2020 7:24 pm
Tigo TS-4 Optimisers First Hand Advice?

Last post by VK1JA « Wed Jun 03, 2020 11:30 am

by VK1JA » Wed Jun 03, 2020 11:30 am

0 Replies

7441 Views

Last post by VK1JA
Wed Jun 03, 2020 11:30 am
Identify & track down RFI

Last post by VK4GHZ « Mon Sep 16, 2019 4:45 pm

by VK4GHZ » Mon Sep 16, 2019 4:45 pm

0 Replies

9462 Views

Last post by VK4GHZ
Mon Sep 16, 2019 4:45 pm
Tesla battery wall v 2.0

Last post by VK5PJ « Thu Sep 12, 2019 8:00 pm
Replies: 7
by VK5PJ » Mon Sep 02, 2019 12:16 pm

7 Replies

8335 Views

Last post by VK5PJ
Thu Sep 12, 2019 8:00 pm
Interference on 2 metres

Last post by VK7HH « Thu Apr 04, 2019 9:17 pm
Replies: 9
by VK7HH » Sun Jan 13, 2019 4:21 pm

9 Replies

10896 Views

Last post by VK7HH
Thu Apr 04, 2019 9:17 pm
Chinese CODAN intruding into the 40m band

Last post by VK3RX « Sun Mar 31, 2019 3:36 pm
Replies: 4
by VK3RX » Wed Mar 27, 2019 7:16 pm

4 Replies

9225 Views

Last post by VK3RX
Sun Mar 31, 2019 3:36 pm
low noise solar inverters

Last post by VK6CPU « Thu Dec 06, 2018 11:17 am
Replies: 14
by VK4WTN » Fri Nov 09, 2018 8:29 am

14 Replies

16002 Views

Last post by VK6CPU
Thu Dec 06, 2018 11:17 am
40M radar interference

Last post by VK2AOH « Thu Oct 04, 2018 1:41 pm
Replies: 9
by VK2AOH » Sun Sep 30, 2018 7:35 pm

9 Replies

12132 Views

Last post by VK2AOH
Thu Oct 04, 2018 1:41 pm
Electric Blanket EM Field - When it's turned off

Last post by VK3ZAZ « Wed Aug 10, 2016 5:14 pm
Replies: 11
by VK2XTC » Sat Aug 06, 2016 2:22 pm

11 Replies

15524 Views

Last post by VK3ZAZ
Wed Aug 10, 2016 5:14 pm
Baofeng UV-5R Receive Noise

Last post by VK3BSF « Mon Aug 08, 2016 3:54 pm

by VK3BSF » Mon Aug 08, 2016 3:54 pm

0 Replies

7749 Views

Last post by VK3BSF
Mon Aug 08, 2016 3:54 pm
Help!!...NBN Interference

Last post by VK5PJ « Thu Aug 04, 2016 8:57 am
Replies: 35
by VK3NJ » Wed Jul 29, 2015 8:17 am
1

2
35 Replies

28266 Views

Last post by VK5PJ
Thu Aug 04, 2016 8:57 am
Internet dropping out when TXing

Last post by VK3ZAZ « Tue Jul 26, 2016 9:57 pm
Replies: 15
by VK4WTN » Thu May 05, 2016 3:24 pm

15 Replies

15332 Views

Last post by VK3ZAZ
Tue Jul 26, 2016 9:57 pm
QRM Foxtel IQ3

Last post by VK4EA « Fri Jul 01, 2016 7:45 pm
Replies: 2
by VK4UH » Thu Jun 30, 2016 8:54 am

2 Replies

8488 Views

Last post by VK4EA
Fri Jul 01, 2016 7:45 pm
Quarter wave stub bandpass plot

Last post by VK2XSO « Mon Jun 20, 2016 8:41 pm
Replies: 12
by VK3LU » Sat Apr 30, 2016 1:23 pm

12 Replies

12840 Views

Last post by VK2XSO
Mon Jun 20, 2016 8:41 pm
H.F Interference, how to contact the ACMA

Last post by VK5ZLR « Fri Jun 03, 2016 5:35 pm
Replies: 14
by VK2AOH » Mon May 02, 2016 8:06 am

14 Replies

13751 Views

Last post by VK5ZLR
Fri Jun 03, 2016 5:35 pm
RFI from Honda 1KVA Geni

Last post by VK6YTS « Sat May 28, 2016 11:31 am
Replies: 6
by VK6YTS » Thu May 26, 2016 7:32 pm

6 Replies

9298 Views

Last post by VK6YTS
Sat May 28, 2016 11:31 am
RFI from Solar inverters! "Not happy Jan ! "

Last post by VK4KX « Sat Apr 16, 2016 10:13 am
Replies: 29
by VK4KX » Sat Oct 30, 2010 10:02 am
1

2
29 Replies

23437 Views

Last post by VK4KX
Sat Apr 16, 2016 10:13 am
Re-radiation from antennas?

Last post by VK4BZ « Wed Mar 23, 2016 12:56 pm
Replies: 23
by VK4WDM » Mon Mar 07, 2016 1:16 pm
1

2
23 Replies

18455 Views

Last post by VK4BZ
Wed Mar 23, 2016 12:56 pm
Mind programming using microwaves

Last post by VK2XSO « Mon Mar 21, 2016 10:40 pm
Replies: 21
by VK4WDM » Sun Mar 13, 2016 7:31 pm
1

2
21 Replies

18654 Views

Last post by VK2XSO
Mon Mar 21, 2016 10:40 pm
More re NBN interference.

Last post by VK4TU « Thu Mar 17, 2016 7:23 pm
Replies: 7
by VK3RX » Sat Nov 14, 2015 9:24 am

7 Replies

9622 Views

Last post by VK4TU
Thu Mar 17, 2016 7:23 pm
New source of RFI, Hydroponic Growing Lamps

Last post by VK4BZ « Wed Feb 17, 2016 8:26 pm
Replies: 11
by VK3ZFS » Thu Jun 12, 2014 1:10 pm

11 Replies

10945 Views

Last post by VK4BZ
Wed Feb 17, 2016 8:26 pm
Green Interference!!!

Last post by ZL2BKC « Mon Jan 18, 2016 12:35 pm
Replies: 26
by VK3MQ » Thu Jun 03, 2010 11:21 am
1

2
26 Replies

22282 Views

Last post by ZL2BKC
Mon Jan 18, 2016 12:35 pm
Interference to 144.100Mhz to 144.240Mhz Concord NSW

Last post by VK2CY « Tue Dec 22, 2015 12:18 pm
Replies: 2
by VK2CY » Tue Dec 22, 2015 9:04 am

2 Replies

7567 Views

Last post by VK2CY
Tue Dec 22, 2015 12:18 pm
Switch mode Power supplies, I hate them

Last post by VK5PJ « Mon Jun 08, 2015 2:54 pm
Replies: 5
by VK5PJ » Sat May 30, 2015 5:30 pm

5 Replies

10029 Views

Last post by VK5PJ
Mon Jun 08, 2015 2:54 pm
Telstra T-Box & Interference

Last post by VK2BJT « Wed Feb 25, 2015 5:30 pm
Replies: 8
by VK4ZEJ » Fri Sep 07, 2012 5:59 pm

8 Replies

10257 Views

Last post by VK2BJT
Wed Feb 25, 2015 5:30 pm
Pacemaker EMR tolerance

Last post by VK3ZAZ « Sat Feb 14, 2015 9:11 am
Replies: 16
by VK3ZAZ » Sat Jan 31, 2015 10:23 am

16 Replies

12548 Views

Last post by VK3ZAZ
Sat Feb 14, 2015 9:11 am
Pager interferance again

Last post by VK7DB « Wed Nov 12, 2014 12:48 pm
Replies: 19
by VK4BXI » Thu Nov 06, 2014 12:01 pm

19 Replies

13312 Views

Last post by VK7DB
Wed Nov 12, 2014 12:48 pm
JPY Solar Inverters - JSI-5000TL

Last post by VK3AZZ « Thu Oct 16, 2014 9:45 pm
Replies: 2
by VK3AZZ » Wed May 28, 2014 2:02 pm

2 Replies

7680 Views

Last post by VK3AZZ
Thu Oct 16, 2014 9:45 pm
Telstra complains of QRM!

Last post by VK3XL « Tue Sep 30, 2014 1:37 pm
Replies: 15
by VK3PY » Tue Sep 16, 2014 4:43 pm

15 Replies

12864 Views

Last post by VK3XL
Tue Sep 30, 2014 1:37 pm
Info on common mode chokes

Last post by VK4WDM « Sat Aug 09, 2014 1:41 pm

by VK4WDM » Sat Aug 09, 2014 1:41 pm

0 Replies

7360 Views

Last post by VK4WDM
Sat Aug 09, 2014 1:41 pm
QRM on 2m - can you identify this?

Last post by VK2GOM « Fri Aug 01, 2014 2:53 pm
Replies: 26
by VK1JA » Sat Jul 26, 2014 4:34 pm
1

2
26 Replies

18915 Views

Last post by VK2GOM
Fri Aug 01, 2014 2:53 pm
More Broadband on Powerlines

Last post by VK3DXE « Thu Jun 26, 2014 12:45 pm
Replies: 1
by VK2EM » Thu Jun 26, 2014 11:02 am

1 Replies

7389 Views

Last post by VK3DXE
Thu Jun 26, 2014 12:45 pm
Electric fence interference

Last post by VK3AUU « Sun Jun 08, 2014 3:31 pm
Replies: 13
by VK4KL » Fri Jun 06, 2014 4:44 pm

13 Replies

12803 Views

Last post by VK3AUU
Sun Jun 08, 2014 3:31 pm
Power Line

Last post by OE7DBH « Sat May 31, 2014 1:59 pm

by OE7DBH » Sat May 31, 2014 1:59 pm

0 Replies

7281 Views

Last post by OE7DBH
Sat May 31, 2014 1:59 pm
GU Patrol interference

Last post by VK6OX « Fri May 02, 2014 8:10 pm
Replies: 5
by VK3JUG » Fri May 02, 2014 8:52 am

5 Replies

8594 Views

Last post by VK6OX
Fri May 02, 2014 8:10 pm
Mobile noise in Toyoto Landcruiser

Last post by VK2JDS « Wed Apr 30, 2014 8:42 am
Replies: 10
by VK5BC » Sat Apr 26, 2014 2:20 pm

10 Replies

10727 Views

Last post by VK2JDS
Wed Apr 30, 2014 8:42 am
2m Powerline show stopper

Last post by VK2GOM « Fri Feb 14, 2014 4:39 pm
Replies: 22
by VK2GOM » Tue Feb 11, 2014 7:06 am
1

2
22 Replies

17377 Views

Last post by VK2GOM
Fri Feb 14, 2014 4:39 pm
Yet another interference problem

Last post by VK2OMD « Fri Jan 24, 2014 6:52 am
Replies: 25
by VK3ERW » Sat Dec 21, 2013 8:42 pm
1

2
25 Replies

18382 Views

Last post by VK2OMD
Fri Jan 24, 2014 6:52 am
150MHz+ community radio?

Last post by VK2FEAE « Thu Jan 02, 2014 6:23 pm
Replies: 10
by VK2GOM » Sat Dec 14, 2013 11:59 am

10 Replies

10015 Views

Last post by VK2FEAE
Thu Jan 02, 2014 6:23 pm
Garage Door Opener Interference

Last post by VK2OMD « Sun Dec 08, 2013 6:30 am
Replies: 33
by VK3ERW » Tue Nov 19, 2013 10:38 pm
1

2
33 Replies

19528 Views

Last post by VK2OMD
Sun Dec 08, 2013 6:30 am
TVI while the wind blows

Last post by VK5PJ « Thu Dec 05, 2013 10:43 am
Replies: 9
by VK7HH » Mon Dec 02, 2013 7:25 pm

9 Replies

9938 Views

Last post by VK5PJ
Thu Dec 05, 2013 10:43 am
"Squish squosh" QRM on 80m

Last post by VK2AAF « Sat Sep 28, 2013 10:18 am
Replies: 6
by VK2AAF » Mon Sep 16, 2013 5:30 pm

6 Replies

8910 Views

Last post by VK2AAF
Sat Sep 28, 2013 10:18 am
Smart meter QRM

Last post by VK3BGS « Sat Sep 07, 2013 8:29 am
Replies: 3
by VK1VMA » Thu Sep 05, 2013 8:13 pm

3 Replies

8203 Views

Last post by VK3BGS
Sat Sep 07, 2013 8:29 am
Danger of RF to pacemakers and other medical devices

Last post by VK4WDM « Fri Aug 02, 2013 1:25 pm
Replies: 15
by VK4WDM » Wed Jul 31, 2013 9:02 am

15 Replies

12952 Views

Last post by VK4WDM
Fri Aug 02, 2013 1:25 pm
Report Power Line Radio Interference

Last post by VK3MEG « Mon Jun 17, 2013 6:19 pm
Replies: 6
by VK2KRR » Sun Jun 16, 2013 9:22 pm

6 Replies

8899 Views

Last post by VK3MEG
Mon Jun 17, 2013 6:19 pm
Radars on 10m?

Last post by VK2TS « Wed Apr 17, 2013 6:29 pm
Replies: 15
by VK4TIM » Sat Mar 12, 2011 9:07 pm

15 Replies

13616 Views

Last post by VK2TS
Wed Apr 17, 2013 6:29 pm
HELP! OCF dipole setting off neighbour's home alarm

Last post by VK5IR « Sun Mar 10, 2013 8:37 pm
Replies: 13
by VK5IR » Sat Mar 09, 2013 11:09 pm

13 Replies

11378 Views

Last post by VK5IR
Sun Mar 10, 2013 8:37 pm
HF interference

Last post by VK3BGS « Fri Jan 04, 2013 3:20 pm
Replies: 5
by VK3RX » Fri Jan 04, 2013 10:35 am

5 Replies

8755 Views

Last post by VK3BGS
Fri Jan 04, 2013 3:20 pm
15 Meter interference

Last post by VK3BGS « Thu Jan 03, 2013 8:07 pm
Replies: 4
by VK3BGS » Wed Nov 07, 2012 12:40 pm

4 Replies

8046 Views

Last post by VK3BGS
Thu Jan 03, 2013 8:07 pm

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